I have recently installed Ubuntu 16.10 to my flash drive. When I tried to make fsck on it I can't do it from any current LTS Ubuntu versions - 12.04, 14.04, 16.04. The only one working solution was to scan from 16.10 live install media.
So I think there are two solutions:
1. support 'metadata_csum' feature on all current supported Ubuntu LTS versions.
2. remove 'metadata_csum' feature from 16.10 default install options.
I have recently installed Ubuntu 16.10 to my flash drive. When I tried to make fsck on it I can't do it from any current LTS Ubuntu versions - 12.04, 14.04, 16.04. The only one working solution was to scan from 16.10 live install media.
So I think there are two solutions:
1. support 'metadata_csum' feature on all current supported Ubuntu LTS versions.
2. remove 'metadata_csum' feature from 16.10 default install options.